The TST combines simplicity with up to date technology to provide a high quality instrument for testing and calibrating low capacity torque tools. Featuring an internal transducer complete with Rundown Fixture, the TST is available in 3 torque ranges and its primary range is +/-0.5% of reading from 20% to 100% of full scale. What makes the TST genuinely versatile is the interface for an external transducer – accessed by a 2 way switch in the TST, this interface allows the connection of any transducer from Norbar’s “SMART” range and most mV/V calibrated transducers from Norbar or other manufacturers.

  • ‘SMART’ intelligence for transducer recognition
  • Pictorial display panel for easy mode selection
  • Limit detection with low, pass and fail indication -up to 8 target values can be set
  • Digital limit state output for control of external tools
  • Operation from fast charge internal battery pack (maximum time of 3 hours 20 minutes for full charge) or a.c. supply (90 to 264 Volts)
  • Pulse count feature in Impulse mode and Clutch Tool mode
  • User selectable frequency response for each mode of operation
  • RS-232-C serial data interface for connection to a printer or PC
  • Supplied in own robust carry case


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Model Item Calibrated Torque Range (Nm) Resolution
TST 2 43212 0,04 – 2 0,0001
TST10 43213 0,50 – 10 0,001
TST 25 43214 1,25 – 25 0,001




Norbar Torque Tools

Based in 1942, English Norbar is a world leading manufacturer in torque measuring tools, hand torque wrenches and torque multipliers. Norbar has one of the most modern and largest manufacturing and product development units for torque tools and measuring equipment in the world. In addition, Norbar is the only manufacturer in the world to be able to offer a complete range of torque application tools and calibration services until up to 300.000 Nm. Haitor is a long-term partner of Norbar. Visit manufacturer's website >>

Product Sheet

Product Sheet (in Finnish) [PDF]

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